⟲ 360° — drag meThe facts.
| Brand | SC-Project |
|---|---|
| System type | Full exhaust system (2-in-1) |
| Fitment | Yamaha YZF-R7 (2021-2025) |
| Header material | AISI 304 stainless steel |
| Silencer options | Titanium or carbon fibre |
| Power gain | +2.8 hp at 9,000 rpm |
| Torque gain | +2.8 Nm at 5,250 rpm |
| Weight saving | -5.2 kg (SC-Project 2.5 kg vs. stock 7.7 kg) |
| Sound level | 108 dB at 4,375 rpm |
| Part numbers | Y36A-CDE36T (titanium), Y36A-CDE36C (carbon) |
DescriptionThe whole story▼
The SC-Project RACE CR-T is a full exhaust system built without compromise for track use on the Yamaha YZF-R7 (2021-2025). Developed with the same race-bred philosophy behind SC-Project's MotoGP programmes, this 2-in-1 system strips away every gram of excess weight and every restriction that stands between you and a faster lap time.
Key Features
- Proven power gains of +2.8 hp at 9,000 rpm and +2.8 Nm of torque at 5,250 rpm over the standard system
- Weight saving of 5.2 kg — the SC-Project system weighs just 2.5 kg versus 7.7 kg stock — improving chassis balance and agility immediately
- Full header and silencer constructed from AISI 304 stainless steel for extreme heat resistance and long-term durability under race conditions
- CNC-machined titanium bushings throughout for precise, rattle-free fitment and optimised exhaust flow
- T.I.G.-welded stainless steel and titanium joints for race-grade structural integrity
- Catalyst-free design reduces operating temperature and eliminates the back-pressure that limits peak power
- Available with your choice of titanium silencer (Y36A-CDE36T) or carbon fibre silencer (Y36A-CDE36C) to suit your build
Race Performance
Removing the OEM catalyst fundamentally changes how the YZF-R7 breathes. Exhaust gases exit faster and cooler, which translates directly into sharper throttle response, stronger mid-range pull from 5,250 rpm and a noticeable surge towards the 9,000 rpm power peak. The 5.2 kg reduction in unsprung and rotational mass makes the R7 feel lighter on turn-in and more responsive under braking — exactly what a circuit demands.
At 108 dB at 4,375 rpm, the CR-T produces a raw, deep racing exhaust note with no db-killer fitted. The titanium flame mesh at the silencer outlet is not merely cosmetic — it is a structural element that contributes to the sound character while maintaining the integrity of the end cap at sustained high rpm.
Build Quality & Materials
SC-Project's CR-T sits at the top of their racing catalogue and the material specification reflects that. The primary pipe and collector are fabricated from AISI 304 stainless steel — a grade chosen for its ability to withstand the thermal cycling of continuous track use without warping or cracking. Every joint is T.I.G.-welded and dressed to a consistent finish. The silencer canister is offered in either hand-laid carbon fibre or formed titanium, each delivering the weight reduction and aesthetics that serious race builds require. Metal-shielded springs handle the collector-to-silencer connection and are rated for repeated removal and refitting during race weekends.
Fitment & Compatibility
This system is designed and manufactured exclusively for the Yamaha YZF-R7, covering model years 2021 through to 2025. No adapters or modifications are required — the system bolts directly to the OEM mounting points using the supplied hardware.
- Yamaha YZF-R7 (2021)
- Yamaha YZF-R7 (2022)
- Yamaha YZF-R7 (2023)
- Yamaha YZF-R7 (2024)
- Yamaha YZF-R7 (2025)
This exhaust is designed for racing use only and is not road legal. It must not be used on public roads.
What's Included
- SC-Project CR-T silencer (titanium or carbon, depending on part number selected)
- Complete 2-in-1 header in AISI 304 stainless steel
- Carbon fibre heat shield
- Mounting springs and bolts for straightforward installation
- SC-Project laser-engraved logo badge
- SC-Project decal set
- 24-month official SC-Project warranty
Part Numbers
- Carbon version: Y36A-CDE36C
- Titanium version: Y36A-CDE36T
Specifications
| Specification | Detail |
|---|---|
| Brand | SC-Project |
| System type | Full exhaust system (2-in-1) |
| Fitment | Yamaha YZF-R7 (2021-2025) |
| Header material | AISI 304 stainless steel |
| Silencer options | Titanium or carbon fibre |
| Power gain | +2.8 hp at 9,000 rpm |
| Torque gain | +2.8 Nm at 5,250 rpm |
| Weight saving | -5.2 kg (SC-Project 2.5 kg vs. stock 7.7 kg) |
| Sound level | 108 dB at 4,375 rpm |
| Part numbers | Y36A-CDE36T (titanium), Y36A-CDE36C (carbon) |
| Road legal | No — racing use only |
| Warranty | 24 months (official SC-Project) |
What's includedEverything in the box▼
- SC-Project CR-T silencer (titanium or carbon, depending on part number selected)
- Complete 2-in-1 header in AISI 304 stainless steel
- Carbon fibre heat shield
- Mounting springs and bolts
- SC-Project laser-engraved logo badge
- SC-Project decal set
FitmentWhich bikes this fits▼
- Yamaha YZF-R7 (2021–2025)
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